At the swap meet here this fall, Paul Goodwin remarked that one downside of the water-soluble "Blue Juice" cutting fluid is that it will freeze. I stored that little factoid away in my mind, and decided I'd keep my WD-40 soaked stones in the "on the ice" toolkit, and the blue-juice ones in the shop.
Well, the best laid plans, etc. I loaded up the car with spare parts and extra tools for the Western Challenge regatta and took my stoning bench and shop-stones with me. They went into the hotel room for post-race runner-tuning, and all was good. I got home late Sunday night and postponed cleaning out the car for a couple of days... Guess what happened!
D'oh!
(no permanent harm done, the juice melted and seems to still work just fine).
Cheers,
Geoff S.